EP4302728A3 - Ophthalmic lens having an extended depth of focus - Google Patents

Ophthalmic lens having an extended depth of focus Download PDF

Info

Publication number
EP4302728A3
EP4302728A3 EP23201411.8A EP23201411A EP4302728A3 EP 4302728 A3 EP4302728 A3 EP 4302728A3 EP 23201411 A EP23201411 A EP 23201411A EP 4302728 A3 EP4302728 A3 EP 4302728A3
Authority
EP
European Patent Office
Prior art keywords
ridge
phase shift
inner region
ophthalmic lens
focus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23201411.8A
Other languages
German (de)
French (fr)
Other versions
EP4302728A2 (en
Inventor
Zoran Milanovic
Xin Wei
Xin Hong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcon Inc
Original Assignee
Alcon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcon Inc filed Critical Alcon Inc
Publication of EP4302728A2 publication Critical patent/EP4302728A2/en
Publication of EP4302728A3 publication Critical patent/EP4302728A3/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
    • A61F2/1618—Multifocal lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
    • A61F2/164—Aspheric lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
    • A61F2002/1683—Intraocular lenses having supporting structure for lens, e.g. haptics having filiform haptics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive

Abstract

In certain embodiments, an ophthalmic lens comprises an optic having an anterior surface, a posterior surface, and an optical axis, at least one of the anterior surface and the posterior surface includes a first zone extending from the optical axis to a first radial boundary; and a second zone extending from the first radial boundary to the edge of the optic. The first zone includes an inner region and an outer region having a first curvature and a phase shift feature separating the inner region and the outer region. The phase shift feature includes a ridge of increased thickness relative to an adjacent portion of the inner region. The ridge includes a ridge surface, a first phase shift step extending outwardly from the inner region to the ridge surface, and a second phase shift step extending inwardly from the ridge surface to the outer region.
EP23201411.8A 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus Pending EP4302728A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/055,993 US9968440B2 (en) 2016-02-29 2016-02-29 Ophthalmic lens having an extended depth of focus
EP20196792.4A EP3792684B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus
EP17707678.3A EP3423003B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus
PCT/IB2017/050849 WO2017149401A1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP17707678.3A Division EP3423003B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus
EP20196792.4A Division EP3792684B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus

Publications (2)

Publication Number Publication Date
EP4302728A2 EP4302728A2 (en) 2024-01-10
EP4302728A3 true EP4302728A3 (en) 2024-04-03

Family

ID=58185571

Family Applications (3)

Application Number Title Priority Date Filing Date
EP23201411.8A Pending EP4302728A3 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus
EP20196792.4A Active EP3792684B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus
EP17707678.3A Active EP3423003B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP20196792.4A Active EP3792684B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus
EP17707678.3A Active EP3423003B1 (en) 2016-02-29 2017-02-15 Ophthalmic lens having an extended depth of focus

Country Status (13)

Country Link
US (1) US9968440B2 (en)
EP (3) EP4302728A3 (en)
JP (3) JP6989512B2 (en)
KR (1) KR102622840B1 (en)
CN (2) CN108697501B (en)
AU (2) AU2017225591B2 (en)
BR (1) BR112018016183B1 (en)
CA (1) CA3010921A1 (en)
ES (2) ES2965314T3 (en)
MX (1) MX2018009350A (en)
RU (2) RU2740081C2 (en)
TW (1) TW201734579A (en)
WO (1) WO2017149401A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107072779B (en) 2014-09-09 2020-01-14 斯塔尔外科有限公司 Ocular implant with extended depth of field and enhanced distance vision
US11083566B2 (en) * 2016-02-29 2021-08-10 Alcon Inc. Ophthalmic lens having an extended depth of focus
KR102328526B1 (en) 2016-03-09 2021-11-17 스타 서지컬 컴퍼니 Ophthalmic implants with extended depth of field and improved distance vision
US10774164B2 (en) 2018-08-17 2020-09-15 Staar Surgical Company Polymeric composition exhibiting nanogradient of refractive index
CN115397364A (en) 2020-04-16 2022-11-25 爱尔康公司 Ophthalmic lens with extended depth of focus for improving intermediate vision
BR112023016585A2 (en) 2021-02-19 2023-11-07 Vsy Biyoteknoloji Ve Ilac Sanayi A S MULTIFOCAL OPHTHALMIC LENS ARRANGEMENT TO PROVIDE LONG, INTERMEDIATE AND NEAR VISION
CN113693780B (en) * 2021-08-16 2022-08-09 麦得科科技有限公司 Ophthalmic lens with extended depth of field

Citations (3)

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Publication number Priority date Publication date Assignee Title
US7073906B1 (en) * 2005-05-12 2006-07-11 Valdemar Portney Aspherical diffractive ophthalmic lens
US20100161051A1 (en) * 2008-12-18 2010-06-24 Xin Hong Intraocular lens with extended depth of focus
US20140172088A1 (en) * 2012-12-18 2014-06-19 Novartis Ag Method and system for providing an intraocular lens having an improved depth of field

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US6554859B1 (en) * 2000-05-03 2003-04-29 Advanced Medical Optics, Inc. Accommodating, reduced ADD power multifocal intraocular lenses
US6536898B1 (en) 2000-09-15 2003-03-25 The Regents Of The University Of Colorado Extended depth of field optics for human vision
SE0101293D0 (en) * 2001-04-11 2001-04-11 Pharmacia Groningen Bv Technical field of the invention
US7365917B2 (en) 2004-08-16 2008-04-29 Xceed Imaging Ltd. Optical method and system for extended depth of focus
US7061693B2 (en) 2004-08-16 2006-06-13 Xceed Imaging Ltd. Optical method and system for extended depth of focus
US20070171362A1 (en) * 2004-12-01 2007-07-26 Simpson Michael J Truncated diffractive intraocular lenses
CN101223470A (en) * 2005-05-12 2008-07-16 瓦尔德马·波特尼 Aspherical diffractive ophthalmic lens
US9216080B2 (en) 2007-08-27 2015-12-22 Amo Groningen B.V. Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
US8740978B2 (en) * 2007-08-27 2014-06-03 Amo Regional Holdings Intraocular lens having extended depth of focus
US8974526B2 (en) * 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
US7998198B2 (en) * 2008-02-07 2011-08-16 Novartis Ag Accommodative IOL with dynamic spherical aberration
US9335563B2 (en) * 2012-08-31 2016-05-10 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
NZ590292A (en) * 2008-07-15 2013-09-27 Alcon Inc Extended depth of focus (edof) lens to increase pseudo-accommodation by utilizing pupil dynamics
TWI523647B (en) * 2009-07-17 2016-03-01 艾爾康股份有限公司 An extended depth of focus (edof) lens to increase pseudo-accommodation by utilizing pupil dynamics
SG178588A1 (en) * 2009-09-01 2012-04-27 Arthur Bradley Multifocal correction providing improved quality of vision
WO2011075641A2 (en) 2009-12-18 2011-06-23 Abbott Medical Optics Inc. Single microstructure lens, systems and methods
CA2820012A1 (en) 2010-09-13 2012-03-22 The Regents Of The University Of Colorado, A Body Corporate Extended depth of field optics with variable pupil diameter
US8894204B2 (en) * 2010-12-17 2014-11-25 Abbott Medical Optics Inc. Ophthalmic lens, systems and methods having at least one rotationally asymmetric diffractive structure
US8556417B2 (en) * 2012-02-02 2013-10-15 Novartis Ag Apodized hybrid diffractive-refractive IOL for pseudo-accommodation
CA2877234A1 (en) * 2013-03-07 2014-09-12 Amo Groningen B.V. Lens providing extended depth of focus and method relating to same
CN107072779B (en) * 2014-09-09 2020-01-14 斯塔尔外科有限公司 Ocular implant with extended depth of field and enhanced distance vision
CN104783925B (en) * 2015-01-09 2017-01-18 爱博诺德（北京）医疗科技有限公司 Multi-focal artificial lens

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US7073906B1 (en) * 2005-05-12 2006-07-11 Valdemar Portney Aspherical diffractive ophthalmic lens
US20100161051A1 (en) * 2008-12-18 2010-06-24 Xin Hong Intraocular lens with extended depth of focus
US20140172088A1 (en) * 2012-12-18 2014-06-19 Novartis Ag Method and system for providing an intraocular lens having an improved depth of field

Also Published As

Publication number Publication date
CA3010921A1 (en) 2017-09-08
RU2740081C2 (en) 2021-01-11
AU2017225591B2 (en) 2022-06-30
BR112018016183B1 (en) 2023-01-03
RU2018134033A3 (en) 2020-06-18
JP2019508130A (en) 2019-03-28
EP3423003B1 (en) 2020-10-21
KR102622840B1 (en) 2024-01-08
AU2017225591A1 (en) 2018-08-30
WO2017149401A1 (en) 2017-09-08
EP3792684B1 (en) 2023-10-04
CN108697501A (en) 2018-10-23
CN108697501B (en) 2021-02-02
JP7204867B2 (en) 2023-01-16
AU2022241524A1 (en) 2022-10-27
CN112932734A (en) 2021-06-11
EP3423003A1 (en) 2019-01-09
KR20180119561A (en) 2018-11-02
US9968440B2 (en) 2018-05-15
BR112018016183A2 (en) 2018-12-18
JP2023029471A (en) 2023-03-03
ES2965314T3 (en) 2024-04-12
EP3792684A1 (en) 2021-03-17
JP2022043104A (en) 2022-03-15
JP6989512B2 (en) 2022-01-05
RU2020142252A (en) 2021-02-11
EP4302728A2 (en) 2024-01-10
MX2018009350A (en) 2018-09-05
RU2018134033A (en) 2020-04-01
KR20240007318A (en) 2024-01-16
TW201734579A (en) 2017-10-01
ES2836725T3 (en) 2021-06-28
US20170245983A1 (en) 2017-08-31

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